1. BELLRINGER Monday October 1, 2012 a. Label this line in 3 ways. A B C b. Give a real-life example of 2 PLANES & their intersections. c. Give a real-life example of 2 LINES & their intersections.

2. AnnouncementsAnnouncements 1. Benchmark 2b and 3a today! 2. Benchmarks for the rest of the week? 3. Test Friday or next week? 4. Benchmark Charts 5. Advisory Testing Tomorrow 1. Benchmark 2b and 3a today! 2. Benchmarks for the rest of the week? 3. Test Friday or next week? 4. Benchmark Charts 5. Advisory Testing Tomorrow

3. What’s the Plan?

4. MISSING ASSIGNMENTS

8. Discuss BM 2 - Part 1 What does collinear mean? How many points do we use when we name a plane? What is the correct notation for a line? Real life example of a PLANE

11. Benchmark 2 Review Group 1 - Ray Group 2 - Coplanar Group 3 -Collinear Group 4 - Real Life Examples of the intersection of Lines Group 5 - Real LIfe Examples of the intersection of planes Group 6 - Segment Group 7 - Line Group 8 - Plane RAY Definition Picture How to LabelExamples

12. BENCHMARK 3 PRACTICE You will have 10 minutes to complete the following four problems!

13. CLASSWORK 1. 2. 3. 4. The perimeter of this triangle is 23 feet. Find the value of x. x + 1 66 The perimeter of this rectangle is 32 feet. Find the value of x. 3x x The perimeter of a rectangle is 36 inches. Its width is DOUBLE the length. Find the dimensions. The perimeter of a rectangle is 24 inches. Its length is 4 inches more the width. Find the dimensions.

14. BENCHMARK 2 & 3!! Get out a blank sheet of paper and a pencil. Clear your desks! :)

15. TOMORROW?? BEGIN BENCHMARK 4 TAKE BM 3 - PART 2 PERIMETER OF OBJECTS POSSIBLE UNIT TEST ON FRIDAY COVERS BENCHMARKS 1-4